主被动雷达复合制导中的主动通道最优辐射时机

Active Channel Optimal Radiation Time of Active-Passive Radar Composite Seeker

摘要:

反舰导弹复合导引头的主动通道在辐射时机取值上存在一个矛盾——过早辐射会增大过早暴露自身的风险,过晚辐射则有可能出现目标脱离视野范围或在最大过载情况下仍无法命中目标的问题。针对导弹仅在末制导阶段开启辐射的情况,提出了一种主动通道最晚辐射时机的求解方法,既保证了一定的命中概率,又降低了被敌方侦察截获的风险。

Abstract:

There is a contradiction in valuing the active channel radiation time of ASM active-passive radar composite seeker, that radiating early will increase the risk of being exposed and radiating late will cause the target out of vision range or disability to hit target within overload maximum. According to the situation of radiation at the terminal guidance phase, a solution to the active channel radiation time at the latest was proposed. Thereby, a certain hitting probability of ASM was assured and the risk of being reconnoitered by the enemy was reduced as far as possible.